_example.yml

on:
  workflow_call:
    secrets:
      EXAMPLE_DEPLOY_KEY:
        required: true
jobs:
  update:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          # Need this to get version number from last tag
          fetch-depth: 0

      - name: Install uv
        uses: astral-sh/setup-uv@v7

      - name: Regenerate example
        run: |
          git init /tmp/example
          uvx copier copy --data-file example-answers.yml --vcs-ref=HEAD . /tmp/example
          sed -i 's|_src_path: .|_src_path: https://github.com/DiamondLightSource/python-copier-template.git|' /tmp/example/.copier-answers.yml
          uv lock --directory /tmp/example
          rm -rf /tmp/example/.git
          
      - name: Publish example
        # We pin to the SHA, not the tag, for security reasons.
        # https://docs.github.com/en/actions/learn-github-actions/security-hardening-for-github-actions#using-third-party-actions
        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
        with:
          deploy_key: ${{ secrets.EXAMPLE_DEPLOY_KEY }}
          publish_dir: /tmp/example
          external_repository: DiamondLightSource/python-copier-template-example
          publish_branch: main
          enable_jekyll: true  # don't put a .nojekyll
          exclude_assets: ''  # default would exclude .github